217768367050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7789}}^1\times {\mathrm{43013}}^1$

素因数の和:50827

約数の個数: 48

約数和(自身を含む): 436272936120

約数和(自身を除く): 218504569070

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 7789, 15578, 38945, 43013, 77890, 86026, 101257, 194725, 202514, 215065, 389450, 430130, 506285, 559169, 1012570, 1075325, 1118338, 2150650, 2531425, 2795845, 5062850, 5591690, 13979225, 27958450, 335028257, 670056514, 1675141285, 3350282570, 4355367341, 8375706425, 8710734682, 16751412850, 21776836705, 43553673410, 108884183525, 217768367050]

約数ペア:

[(1, 217768367050), (2, 108884183525), (5, 43553673410), (10, 21776836705), (13, 16751412850), (25, 8710734682), (26, 8375706425), (50, 4355367341), (65, 3350282570), (130, 1675141285), (325, 670056514), (650, 335028257), (7789, 27958450), (15578, 13979225), (38945, 5591690), (43013, 5062850), (77890, 2795845), (86026, 2531425), (101257, 2150650), (194725, 1118338), (202514, 1075325), (215065, 1012570), (389450, 559169), (430130, 506285)]